Which of these BEST describes how fossil fuels, such as oil and coal, are formed prior to humans using them for fuel?

Responses
A Fossil fuels are produced in the atmosphere.Fossil fuels are produced in the atmosphere.
B The pressure of the Earth on organic materials transforms them.The pressure of the Earth on organic materials transforms them.
C We harvest fossil fuels from living plants in the rain forestWe harvest fossil fuels from living plants in the rain forest
D They are developed in factories.

B The pressure of the Earth on organic materials transforms them.

B The pressure of the Earth on organic materials transforms them.